Patient Perspectives on Use of a Water-based Calcipotriene and Betamethasone Dipropionate Cream Formulation for the Treatment of Plaque Psoriasis Michael A. Vecchiolla, BS,1 Neal Bhatia, MD2 1EPI Health, LLC, Charleston, SC; 2Therapeutics Clinical Research, San Diego, CA References 1. Carroll C, et al. Br J Dermatol. 2004;151(4):895-72. 2. Feldman SR, et al. Dermatol Ther (Heidelb). 2021;11(6):2077-88. 3. Curcio A, et al. Improving patient acceptability and adherence in psoriasis treatment. Poster presented at the 42nd Annual Fall Clinical Dermatology Conference®; October 20-23, 2022; Las Vegas, NV. 4. Armstrong AW, Read C. JAMA. 2020;323(19):1945-60. 5. Wynzora. Prescribing information. EPI Health; 2021. 6. Praestegaard M, et al. Dermatol Ther (Heidelb). 2022;12(10):2217-31. Funding Sources and Disclosures The patient survey and poster development were funded by EPI Health, a Novan company. Dr. Bhatia is a scientific advisor to EPI Health, and Mr. Vecchiolla is an EPI Health employee. • To assess patient satisfaction with CAL/BDP cream applied once daily to affected areas • Patients with plaque psoriasis strongly preferred a novel, water-based CAL/BDP cream formulation to previously used prescription topical therapies • Most patients reported the CAL/BDP cream was well tolerated, moisturized plaques, and resulted in visible improvement within 1 week • Rapid improvement may limit treatment discontinuation rates • Tolerability of topical therapies is also particularly important as some surfactants cause skin irritation • A key benefit of the PAD formulation used in WYNZORA cream is a reduced surfactant requirement compared to conventional emulsion systems Presented at the 20th Anniversary Winter Clinical Dermatology Conference – Hawaii®; January 13–18, 2023; Kohala Coast, Hawaii. Synopsis • Patient satisfaction with topical medications for the treatment of plaque psoriasis is directly related to adherence and real-world efficacy1 • Poor cosmetic characteristics and the time-consuming nature of greasy topical agents cause up to 75% of patients to become nonadherent with topical psoriasis treatments2,3 • Most patients have mild psoriasis that is amenable to topical therapies4 • WYNZORA® (calcipotriene [CAL] and betamethasone dipropionate [BPD] 0.005%/0.064%) cream is a novel, moisturizing, water-based cream formulation5 – Polyaphron dispersion (PAD) technology allows formulation and efficient topical delivery of challenging molecules while maintaining a favorable aesthetic feel6 – Suitable for psoriasis treatment on both body and scalp6 Objective Conclusions Methods Results • Patient satisfaction data were collected using a 6-item survey about their experiences using the cream – Included in new patient prescription kits – Distributed by dermatology healthcare providers in November 2021 – Completed 1 week after treatment initiation • Patients responded using a 5-item Likert scale (strongly agree, agree, neutral, disagree, strongly disagree) • Survey results are based on the pooled number of strongly agree, agree, and neutral responses to each survey statement • 113 adults with plaque psoriasis completed surveys Baseline Characteristics Patient Perspectives Figure 4. Mean Duration of CAL/BDP Cream Use 10.4 days Figure 1: Psoriasis Severity 44% (50/113) Mild 45% (51/113) Moderate 11% (12/113) Severe Figure 2: Psoriasis Treatment Duration 59% (67/113) <1 year 41% (46/113) >1 year Figure 3: First Topical Prescription Medication for Psoriasis 50% (57/113) CAL/BDP cream 50% (56/113) Othera • Patient experiences with CAL/BDP cream were positive 0 20 40 60 80 100 96% (108/113) 99% (112/113) Patients (%) Observed visible improvement in plaques in 1 week Felt better/more confident about their plaque psoriasis Preferred CAL/BDP cream to other topical therapies used in the past 98% (111/113) Reported it was non-greasy Stated it helped moisturize their plaques Reported treatment was well tolerated 95% (107/113) 96% (108/113) 98% (111/113) 96% (108/113) Would recommend the CAL/BDP cream- based formulation aOther therapies included topical steroids (n=46); generic calcipotriene/betamethasone (n=17); Enstilar® Foam (n=17); Duobrii® Lotion (n=15); topical steroids (n=46); Taclonex® (n=10); calcipotriene (alone) (n=9); Otezla® (n=5); infused biologics (n=3). n=38 Torso, lower back, legs Figure 6: Locations of CAL/BDP Cream Use n=20 Scalp n=34 Skinfolds around knees and/or elbows n=17 In between fingers or toes n=15 Soles of feet and/or palms n=20 Other Figure 5. Patient Satisfaction Survey Results